From nobody Mon Feb 9 12:09:49 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1647674688; cv=none; d=zohomail.com; s=zohoarc; b=Jqoq9IANgT4HEJCUqRv2cL448AXDl99DD0vvzMVCQkYnwCS7wTq/GwaPrkvZ20Oo8PB4QlpCaeZ2DJuY2HRVTLoS/UpinCysh4TpE6mROHWfWFo9LiViqSsQtuQWi8xoIfpNVOC2PQJ5ZVmRQSFeExHO1rP7Zr6yGnhJ0aSX4HM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1647674688; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=qKM070olcJkLrU6mp5JXlSz3KZdmU7dGhEq3ESVPAJ4=; b=A2H9W4IAFFAESQIwUKSEeKF87ljDRncVGF/k8Ljs/zmZiHVTyJcGLEWKYC2hqE3FRkC6P0iHUOhQchs7MXUswT+BV/9KwVePZLUiYO9itvfYuMW4jcHvFUCl6DI0+82k0SrZSLt5hLQgpdWrW1aP4TgXCb+VVyndTSAMmiTmWu8= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1647674688893717.2392330163859; Sat, 19 Mar 2022 00:24:48 -0700 (PDT) Received: from localhost ([::1]:60360 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nVTSB-0001d9-VY for importer@patchew.org; Sat, 19 Mar 2022 03:24:47 -0400 Received: from eggs.gnu.org ([209.51.188.92]:45254) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nVTO6-0002Fl-M1 for qemu-devel@nongnu.org; Sat, 19 Mar 2022 03:20:35 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:5134) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nVTO2-0005E4-KM for qemu-devel@nongnu.org; Sat, 19 Mar 2022 03:20:34 -0400 Received: from dggpeml500020.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KLC070VlrzCqkk; Sat, 19 Mar 2022 15:18:15 +0800 (CST) Received: from dggpeml100016.china.huawei.com (7.185.36.216) by dggpeml500020.china.huawei.com (7.185.36.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Sat, 19 Mar 2022 15:20:18 +0800 Received: from DESKTOP-27KDQMV.china.huawei.com (10.174.148.223) by dggpeml100016.china.huawei.com (7.185.36.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Sat, 19 Mar 2022 15:20:18 +0800 To: , , , CC: , , , , , Longpeng Subject: [PATCH v3 02/10] update linux headers Date: Sat, 19 Mar 2022 15:20:04 +0800 Message-ID: <20220319072012.525-3-longpeng2@huawei.com> X-Mailer: git-send-email 2.25.0.windows.1 In-Reply-To: <20220319072012.525-1-longpeng2@huawei.com> References: <20220319072012.525-1-longpeng2@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.174.148.223] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpeml100016.china.huawei.com (7.185.36.216) X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.188; envelope-from=longpeng2@huawei.com; helo=szxga02-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Reply-to: "Longpeng(Mike)" From: "Longpeng(Mike)" via X-ZM-MESSAGEID: 1647674690109100001 Content-Type: text/plain; charset="utf-8" From: Longpeng Update linux headers to 5.xxx (kernel part is not merged yet) To support generic vdpa deivce, we need add the following ioctls: - VHOST_VDPA_GET_CONFIG_SIZE: get the configuration size. - VHOST_VDPA_GET_VQS_COUNT: get the count of supported virtqueues. Signed-off-by: Longpeng --- linux-headers/linux/vhost.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/linux-headers/linux/vhost.h b/linux-headers/linux/vhost.h index c998860d7b..5d99e7c242 100644 --- a/linux-headers/linux/vhost.h +++ b/linux-headers/linux/vhost.h @@ -150,4 +150,11 @@ /* Get the valid iova range */ #define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, \ struct vhost_vdpa_iova_range) + +/* Get the config size */ +#define VHOST_VDPA_GET_CONFIG_SIZE _IOR(VHOST_VIRTIO, 0x79, __u32) + +/* Get the count of all virtqueues */ +#define VHOST_VDPA_GET_VQS_COUNT _IOR(VHOST_VIRTIO, 0x80, __u32) + #endif --=20 2.23.0